The Slide Warmer is designed to keep slides, cover slips and glassware at the optimum temperature for motility testing. The aluminum heating surface measures 7" x 11" and is Teflon coated for easy cleaning. The unit features a precision solid state temperature control that is factory calibrated at 37� C (98� F) and is housed in a durable plastic case with a carrying handle for portability. The hinged lid may be closed when not in use and the detachable power cord stores inside the case. The Slide Warmer will operate on any 115 VAC outlet. For foreign purchases, a 230V model is available.